Hallo,
heute Nachmittag ist mir beim Musizieren mein Systen abgeschmiert. Zuerst gab es xruns mit Knacksern und die GUI wurde träge. Einige Sekunden später ging nichts mehr. Ich konnte auch keine zweite Konsole mehr aufmachen und es blieb nur Reset zu drücken.
Unten ist der Log aus dem Journal. Das geht dann immer zu so weiter. Es scheint, dass sich mein Audiointerface (Behringer UMC 204) verabschiedet hat (xhci_hcd 0000:00:14.0: xHCI host not responding to stop endpoint command.) Das ganze passierte mit dem relativ neuen Kernel:
Linux version 5.4.0-58-lowlatency (buildd@lcy01-amd64-004) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #64-Ubuntu SMP PREEMPT Wed Dec 9 09:48:08 UTC 2020 (Ubuntu 5.4.0-58.64-lowlatency 5.4.73)
Lohnt es sich einen Bugreport bei launchpad zu machen, oder erstmal abwarten ob das Problem häufiger Auftritt?
Dez 22 16:02:12 marco-MS-7817 kernel: xhci_hcd 0000:00:14.0: xHCI host not responding to stop endpoint command. Dez 22 16:02:12 marco-MS-7817 kernel: xhci_hcd 0000:00:14.0: xHCI host controller not responding, assume dead Dez 22 16:02:12 marco-MS-7817 kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up Dez 22 16:02:12 marco-MS-7817 kernel: usb 3-1: USB disconnect, device number 2 Dez 22 16:02:12 marco-MS-7817 wpa_supplicant[822]: wlx485b39ebba55: CTRL-EVENT-DISCONNECTED bssid=f0:b0:14:ed:f1:d4 reason=3 locally_generated=1 Dez 22 16:02:12 marco-MS-7817 avahi-daemon[758]: Interface wlx485b39ebba55.IPv6 no longer relevant for mDNS. Dez 22 16:02:12 marco-MS-7817 avahi-daemon[758]: Leaving mDNS multicast group on interface wlx485b39ebba55.IPv6 with address fe80::433:6be5:cb18:faa. Dez 22 16:03:06 marco-MS-7817 kernel: rcu: INFO: rcu_preempt self-detected stall on CPU Dez 22 16:03:06 marco-MS-7817 kernel: rcu: 1-....: (60104 ticks this GP) idle=5c2/1/0x4000000000000002 softirq=118803/118804 fqs=14446 Dez 22 16:03:06 marco-MS-7817 kernel: (t=60001 jiffies g=205245 q=1254) Dez 22 16:03:06 marco-MS-7817 kernel: NMI backtrace for cpu 1 Dez 22 16:03:06 marco-MS-7817 kernel: CPU: 1 PID: 4051 Comm: renoise_beta Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:03:06 marco-MS-7817 kernel: Hardware name: MSI MS-7817/H81M-E34 (MS-7817), BIOS V17.5 03/30/2015 Dez 22 16:03:06 marco-MS-7817 kernel: Call Trace: Dez 22 16:03:06 marco-MS-7817 kernel: <IRQ> Dez 22 16:03:06 marco-MS-7817 kernel: dump_stack+0x6d/0x9a Dez 22 16:03:06 marco-MS-7817 kernel: ? lapic_can_unplug_cpu.cold+0x42/0x42 Dez 22 16:03:06 marco-MS-7817 kernel: nmi_cpu_backtrace.cold+0x14/0x53 Dez 22 16:03:06 marco-MS-7817 kernel: nmi_trigger_cpumask_backtrace+0xfa/0x108 Dez 22 16:03:06 marco-MS-7817 kernel: arch_trigger_cpumask_backtrace+0x19/0x20 Dez 22 16:03:06 marco-MS-7817 kernel: rcu_dump_cpu_stacks+0x99/0xcb Dez 22 16:03:06 marco-MS-7817 kernel: rcu_sched_clock_irq.cold+0x25e/0x4f5 Dez 22 16:03:06 marco-MS-7817 kernel: ? account_user_time+0xad/0xc0 Dez 22 16:03:06 marco-MS-7817 kernel: update_process_times+0x28/0x60 Dez 22 16:03:06 marco-MS-7817 kernel: tick_sched_handle+0x29/0x60 Dez 22 16:03:06 marco-MS-7817 kernel: tick_sched_timer+0x3d/0x80 Dez 22 16:03:06 marco-MS-7817 kernel: __hrtimer_run_queues+0xf7/0x2c0 Dez 22 16:03:06 marco-MS-7817 kernel: ? tick_sched_do_timer+0x60/0x60 Dez 22 16:03:06 marco-MS-7817 kernel: hrtimer_interrupt+0x109/0x220 Dez 22 16:03:06 marco-MS-7817 kernel: smp_apic_timer_interrupt+0x71/0x170 Dez 22 16:03:06 marco-MS-7817 kernel: apic_timer_interrupt+0xf/0x20 Dez 22 16:03:06 marco-MS-7817 kernel: </IRQ> Dez 22 16:03:06 marco-MS-7817 kernel: RIP: 0033:0x7f62377a57d7 Dez 22 16:03:06 marco-MS-7817 kernel: Code: 0b 66 90 f3 0f 58 cf 0f 2e cd 73 f7 f3 0f 58 44 24 44 0f 2e d9 76 15 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 58 cd 0f 2e d9 <77> f7 48 89 94 24 a0 00 00 00 0f 2e c5 72 1e 66 2e 0f 1f 84 00 00 Dez 22 16:03:06 marco-MS-7817 kernel: RSP: 002b:00007f61d3ffa500 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 Dez 22 16:03:06 marco-MS-7817 kernel: RAX: 00007f61d3ffa5e0 RBX: 00000000b589f0ff RCX: 0000000000000004 Dez 22 16:03:06 marco-MS-7817 kernel: RDX: 0000000000000003 RSI: 00000000000013c0 RDI: 0000000000001fff Dez 22 16:03:06 marco-MS-7817 kernel: RBP: 0000000000001fff R08: 000000004bbb3460 R09: 000000004bbab460 Dez 22 16:03:06 marco-MS-7817 kernel: R10: 0000000000000000 R11: 0000000057bb1750 R12: 0000000057bb0f50 Dez 22 16:03:06 marco-MS-7817 kernel: R13: 0000000057bb1550 R14: 0000000000000000 R15: 0000000000000040 Dez 22 16:03:12 marco-MS-7817 systemd-udevd[332]: usb3: Worker [4560] processing SEQNUM=7603 is taking a long time Dez 22 16:03:40 marco-MS-7817 smartd[798]: Device: /dev/sda [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 78 to 73 Dez 22 16:03:40 marco-MS-7817 smartd[798]: Device: /dev/sdb [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 79 to 75 Dez 22 16:04:20 marco-MS-7817 kernel: INFO: task kworker/3:1:101 blocked for more than 122 seconds. Dez 22 16:04:20 marco-MS-7817 kernel: Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:04:20 marco-MS-7817 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dez 22 16:04:20 marco-MS-7817 kernel: kworker/3:1 D 0 101 2 0x80004000 Dez 22 16:04:20 marco-MS-7817 kernel: Workqueue: events linkwatch_event Dez 22 16:04:20 marco-MS-7817 kernel: Call Trace: Dez 22 16:04:20 marco-MS-7817 kernel: __schedule+0x2e5/0x750 Dez 22 16:04:20 marco-MS-7817 kernel: ? update_load_avg+0x7c/0x6c0 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x40/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: schedule+0x49/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: schedule_preempt_disabled+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock.isra.0+0x18b/0x520 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x40/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x34/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to+0x7f/0x490 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock_slowpath+0x13/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: mutex_lock+0x20/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: rtnl_lock+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: linkwatch_event+0xe/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: process_one_work+0x1e2/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: worker_thread+0x4a/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: kthread+0x11d/0x160 Dez 22 16:04:20 marco-MS-7817 kernel: ? process_one_work+0x3d0/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: ? kthread_park+0x90/0x90 Dez 22 16:04:20 marco-MS-7817 kernel: ret_from_fork+0x35/0x40 Dez 22 16:04:20 marco-MS-7817 kernel: INFO: task kworker/2:2:190 blocked for more than 122 seconds. Dez 22 16:04:20 marco-MS-7817 kernel: Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:04:20 marco-MS-7817 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dez 22 16:04:20 marco-MS-7817 kernel: kworker/2:2 D 0 190 2 0x80004000 Dez 22 16:04:20 marco-MS-7817 kernel: Workqueue: events __intel_wakeref_put_work [i915] Dez 22 16:04:20 marco-MS-7817 kernel: Call Trace: Dez 22 16:04:20 marco-MS-7817 kernel: __schedule+0x2e5/0x750 Dez 22 16:04:20 marco-MS-7817 kernel: schedule+0x49/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: synchronize_irq+0x74/0xb0 Dez 22 16:04:20 marco-MS-7817 kernel: ? wait_woken+0x80/0x80 Dez 22 16:04:20 marco-MS-7817 kernel: gen6_disable_rps_interrupts+0x8a/0xc0 [i915] Dez 22 16:04:20 marco-MS-7817 kernel: gen6_rps_idle+0x1f/0xf0 [i915] Dez 22 16:04:20 marco-MS-7817 kernel: __gt_park+0x93/0xa0 [i915] Dez 22 16:04:20 marco-MS-7817 kernel: ____intel_wakeref_put_last+0x1f/0x50 [i915] Dez 22 16:04:20 marco-MS-7817 kernel: __intel_wakeref_put_work+0x37/0x40 [i915] Dez 22 16:04:20 marco-MS-7817 kernel: process_one_work+0x1e2/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: worker_thread+0x4a/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: kthread+0x11d/0x160 Dez 22 16:04:20 marco-MS-7817 kernel: ? process_one_work+0x3d0/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: ? kthread_park+0x90/0x90 Dez 22 16:04:20 marco-MS-7817 kernel: ret_from_fork+0x35/0x40 Dez 22 16:04:20 marco-MS-7817 kernel: INFO: task kworker/3:3:341 blocked for more than 122 seconds. Dez 22 16:04:20 marco-MS-7817 kernel: Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:04:20 marco-MS-7817 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dez 22 16:04:20 marco-MS-7817 kernel: kworker/3:3 D 0 341 2 0x80004000 Dez 22 16:04:20 marco-MS-7817 kernel: Workqueue: usb_hub_wq hub_event Dez 22 16:04:20 marco-MS-7817 kernel: Call Trace: Dez 22 16:04:20 marco-MS-7817 kernel: __schedule+0x2e5/0x750 Dez 22 16:04:20 marco-MS-7817 kernel: schedule+0x49/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: schedule_timeout+0x12b/0x170 Dez 22 16:04:20 marco-MS-7817 kernel: wait_for_completion+0xa3/0x100 Dez 22 16:04:20 marco-MS-7817 kernel: ? wake_up_q+0x70/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: __flush_work+0x121/0x1d0 Dez 22 16:04:20 marco-MS-7817 kernel: ? flush_workqueue_prep_pwqs+0x140/0x140 Dez 22 16:04:20 marco-MS-7817 kernel: flush_work+0x10/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: rollback_registered_many+0x1cf/0x520 Dez 22 16:04:20 marco-MS-7817 kernel: ? kfree+0x259/0x270 Dez 22 16:04:20 marco-MS-7817 kernel: unregister_netdevice_queue+0x94/0x120 Dez 22 16:04:20 marco-MS-7817 kernel: unregister_netdev+0x1d/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: r871xu_dev_remove+0xf6/0x100 [r8712u] Dez 22 16:04:20 marco-MS-7817 kernel: usb_unbind_interface+0x8c/0x260 Dez 22 16:04:20 marco-MS-7817 kernel: device_release_driver_internal+0xf0/0x1d0 Dez 22 16:04:20 marco-MS-7817 kernel: device_release_driver+0x12/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: bus_remove_device+0xe1/0x150 Dez 22 16:04:20 marco-MS-7817 kernel: device_del+0x165/0x370 Dez 22 16:04:20 marco-MS-7817 kernel: ? usb_remove_ep_devs+0x1f/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: usb_disable_device+0x95/0x1c0 Dez 22 16:04:20 marco-MS-7817 kernel: usb_disconnect+0xc0/0x2b0 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x34/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x40/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ? __switch_to_asm+0x34/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: hub_quiesce+0x68/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: hub_event+0x240/0x390 Dez 22 16:04:20 marco-MS-7817 kernel: process_one_work+0x1e2/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: worker_thread+0x4a/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: kthread+0x11d/0x160 Dez 22 16:04:20 marco-MS-7817 kernel: ? process_one_work+0x3d0/0x3d0 Dez 22 16:04:20 marco-MS-7817 kernel: ? kthread_park+0x90/0x90 Dez 22 16:04:20 marco-MS-7817 kernel: ret_from_fork+0x35/0x40 Dez 22 16:04:20 marco-MS-7817 kernel: INFO: task avahi-daemon:758 blocked for more than 122 seconds. Dez 22 16:04:20 marco-MS-7817 kernel: Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:04:20 marco-MS-7817 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dez 22 16:04:20 marco-MS-7817 kernel: avahi-daemon D 0 758 1 0x00000000 Dez 22 16:04:20 marco-MS-7817 kernel: Call Trace: Dez 22 16:04:20 marco-MS-7817 kernel: __schedule+0x2e5/0x750 Dez 22 16:04:20 marco-MS-7817 kernel: schedule+0x49/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: schedule_preempt_disabled+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock.isra.0+0x18b/0x520 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock_slowpath+0x13/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: mutex_lock+0x20/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: rtnl_lock+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: do_ipv6_setsockopt.isra.0+0x129b/0x22a0 Dez 22 16:04:20 marco-MS-7817 kernel: ? sock_def_readable+0x55/0x80 Dez 22 16:04:20 marco-MS-7817 kernel: ? unix_dgram_sendmsg+0x539/0x710 Dez 22 16:04:20 marco-MS-7817 kernel: ? sock_sendmsg+0x65/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ? __sys_sendto+0x113/0x190 Dez 22 16:04:20 marco-MS-7817 kernel: ? __cgroup_bpf_run_filter_setsockopt+0xbb/0x2f0 Dez 22 16:04:20 marco-MS-7817 kernel: ipv6_setsockopt+0x54/0xa0 Dez 22 16:04:20 marco-MS-7817 kernel: udpv6_setsockopt+0x1b/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: sock_common_setsockopt+0x1a/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: __sys_setsockopt+0xcc/0x180 Dez 22 16:04:20 marco-MS-7817 kernel: __x64_sys_setsockopt+0x25/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: do_syscall_64+0x57/0x190 Dez 22 16:04:20 marco-MS-7817 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dez 22 16:04:20 marco-MS-7817 kernel: RIP: 0033:0x7f25b8f078ae Dez 22 16:04:20 marco-MS-7817 kernel: Code: Bad RIP value. Dez 22 16:04:20 marco-MS-7817 kernel: RSP: 002b:00007ffe7d829798 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 Dez 22 16:04:20 marco-MS-7817 kernel: RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f25b8f078ae Dez 22 16:04:20 marco-MS-7817 kernel: RDX: 0000000000000015 RSI: 0000000000000029 RDI: 000000000000000d Dez 22 16:04:20 marco-MS-7817 kernel: RBP: 000000000000000d R08: 0000000000000014 R09: 00007f25b92b7a9b Dez 22 16:04:20 marco-MS-7817 kernel: R10: 00007ffe7d8297a0 R11: 0000000000000246 R12: 0000000000000000 Dez 22 16:04:20 marco-MS-7817 kernel: R13: 00007ffe7d8297a0 R14: 0000562a0f83a780 R15: 0000000000000000 Dez 22 16:04:20 marco-MS-7817 kernel: INFO: task NetworkManager:764 blocked for more than 122 seconds. Dez 22 16:04:20 marco-MS-7817 kernel: Tainted: G C 5.4.0-58-lowlatency #64-Ubuntu Dez 22 16:04:20 marco-MS-7817 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dez 22 16:04:20 marco-MS-7817 kernel: NetworkManager D 0 764 1 0x00000000 Dez 22 16:04:20 marco-MS-7817 kernel: Call Trace: Dez 22 16:04:20 marco-MS-7817 kernel: __schedule+0x2e5/0x750 Dez 22 16:04:20 marco-MS-7817 kernel: ? __wake_up_common+0x7e/0x140 Dez 22 16:04:20 marco-MS-7817 kernel: schedule+0x49/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: schedule_preempt_disabled+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock.isra.0+0x18b/0x520 Dez 22 16:04:20 marco-MS-7817 kernel: ? netlink_lookup+0x12f/0x190 Dez 22 16:04:20 marco-MS-7817 kernel: __mutex_lock_slowpath+0x13/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: mutex_lock+0x20/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: __netlink_dump_start+0x59/0x200 Dez 22 16:04:20 marco-MS-7817 kernel: ? ip_valid_fib_dump_req+0x250/0x250 Dez 22 16:04:20 marco-MS-7817 kernel: rtnetlink_rcv_msg+0x289/0x3b0 Dez 22 16:04:20 marco-MS-7817 kernel: ? ip_valid_fib_dump_req+0x250/0x250 Dez 22 16:04:20 marco-MS-7817 kernel: ? rtnl_calcit.isra.0+0x110/0x110 Dez 22 16:04:20 marco-MS-7817 kernel: netlink_rcv_skb+0x50/0x120 Dez 22 16:04:20 marco-MS-7817 kernel: rtnetlink_rcv+0x15/0x20 Dez 22 16:04:20 marco-MS-7817 kernel: netlink_unicast+0x187/0x220 Dez 22 16:04:20 marco-MS-7817 kernel: netlink_sendmsg+0x222/0x3e0 Dez 22 16:04:20 marco-MS-7817 kernel: sock_sendmsg+0x65/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: ____sys_sendmsg+0x212/0x280 Dez 22 16:04:20 marco-MS-7817 kernel: ___sys_sendmsg+0x88/0xd0 Dez 22 16:04:20 marco-MS-7817 kernel: ? ___sys_recvmsg+0x88/0xc0 Dez 22 16:04:20 marco-MS-7817 kernel: ? _copy_from_user+0x3e/0x60 Dez 22 16:04:20 marco-MS-7817 kernel: ? __fget+0x77/0xa0 Dez 22 16:04:20 marco-MS-7817 kernel: ? __fget_light+0x57/0x70 Dez 22 16:04:20 marco-MS-7817 kernel: __sys_sendmsg+0x5c/0xa0 Dez 22 16:04:20 marco-MS-7817 kernel: __x64_sys_sendmsg+0x1f/0x30 Dez 22 16:04:20 marco-MS-7817 kernel: do_syscall_64+0x57/0x190 Dez 22 16:04:20 marco-MS-7817 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dez 22 16:04:20 marco-MS-7817 kernel: RIP: 0033:0x7f4bf400612d Dez 22 16:04:20 marco-MS-7817 kernel: Code: Bad RIP value. Dez 22 16:04:20 marco-MS-7817 kernel: RSP: 002b:00007ffe934d0f90 EFLAGS: 00000293 ORIG_RAX: 000000000000002e Dez 22 16:04:20 marco-MS-7817 kernel: RAX: ffffffffffffffda RBX: 0000561d9a26e880 RCX: 00007f4bf400612d Dez 22 16:04:20 marco-MS-7817 kernel: RDX: 0000000000000000 RSI: 00007ffe934d0fe0 RDI: 000000000000000c Dez 22 16:04:20 marco-MS-7817 kernel: RBP: 00007ffe934d0fe0 R08: 0000000000000000 R09: 0000561d9a2bb160 Dez 22 16:04:20 marco-MS-7817 kernel: R10: ee631f6a6b2a2db0 R11: 0000000000000293 R12: 0000561d9a26e880 Dez 22 16:04:20 marco-MS-7817 kernel: R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001